30885360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11726

約数の個数: 80

約数和(自身を含む): 104457600

約数和(自身を除く): 73572240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11699, 23398, 35097, 46796, 58495, 70194, 93592, 116990, 128689, 140388, 175485, 187184, 233980, 257378, 280776, 350970, 386067, 467960, 514756, 561552, 643445, 701940, 772134, 935920, 1029512, 1286890, 1403880, 1544268, 1930335, 2059024, 2573780, 2807760, 3088536, 3860670, 5147560, 6177072, 7721340, 10295120, 15442680, 30885360]

約数ペア:

[(1, 30885360), (2, 15442680), (3, 10295120), (4, 7721340), (5, 6177072), (6, 5147560), (8, 3860670), (10, 3088536), (11, 2807760), (12, 2573780), (15, 2059024), (16, 1930335), (20, 1544268), (22, 1403880), (24, 1286890), (30, 1029512), (33, 935920), (40, 772134), (44, 701940), (48, 643445), (55, 561552), (60, 514756), (66, 467960), (80, 386067), (88, 350970), (110, 280776), (120, 257378), (132, 233980), (165, 187184), (176, 175485), (220, 140388), (240, 128689), (264, 116990), (330, 93592), (440, 70194), (528, 58495), (660, 46796), (880, 35097), (1320, 23398), (2640, 11699)]